Oct 22, 2021 · Since getting into the hobby, I've been down the rabbit hole on salinity/specific gravity measuring devices. I've had the Hanna HI98319 Salinity Pen, a $20 Amazon White …

Dec 10, 2015 · Refractometer Calibration Assuming that a refractometer is made correctly for the fluid it is intended to measure, the way to calibrate a refractometer is to put a liquid of known …

Oct 5, 2025 · Sorry what i meant is when I use Continuum Refractometer Reagent it says 1.026 however the next two days the refractometer says 1.025 is this a issue ? Are you calibrating, …

Jul 26, 2016 · Refractometers And Salinity Measurement Salinity is one of the most important parameters measured in reef aquaria. It controls not only the salt balance between an …

Feb 3, 2018 · Refractometer calculators have come a long way, but fundamentally they're all just guessing at the sugar content in your beer based on someone else's correlation of refraction …

Mar 21, 2024 · For example, how can a hobbyist use a refractive index standard (such as a solution with a known refractive index of 1.3850) when the refractometer reads in units of …

Jan 21, 2014 · The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much …

Mar 9, 2010 · Several months ago, I bought refractometer and followed the instructions to calibrate it. I've even google'd about refractometers and they all said to calibrate it with drops …

Oct 29, 2024 · Vee Gee Scientific STX-3 Handheld Salinity Refractometer with ATC, Industrial-Grade, 0-100% Salinity Range, 1.000-1.070 Specific Gravity Range, 5-Year Warranty …

Aug 10, 2010 · For a refractometer: Use 3.65 weight percent sodium chloride solution to match 35 ppt (sg = 1.0264). It can be made by dissolving 3.65 grams of sodium chloride in 96.35 grams …